IU has been in the entertainment industry for several years but it looks like she has an unexpectedly long friendship with a rookie! The soloist confirmed she has known RIIZE member Anton for a lot longer than expected.

IU Has Unexpectedly Long Friendship with RIIZE’s Anton

IU’s recent comeback sparked a wave of excitement among her devoted fans, who wasted no time in launching the “IStanU” challenge to celebrate the occasion. Among the unexpected participants in this viral challenge was RIIZE’s very own Anton, who took to his group’s social media platforms to showcase his support for the iconic singer-songwriter.

Anton’s involvement in the “IStanU” challenge garnered significant attention, particularly after IU herself acknowledged his participation. The acclaimed artist not only watched Anton’s challenge but also took the time to repost a screenshot of it on her Instagram account, accompanied by words of praise. In her caption, IU commended Anton, affirming that he was “totally a pro” and showcasing her genuine appreciation for his efforts.

What makes Anton’s participation in the challenge even more noteworthy is the longstanding connection between IU and his family. IU’s close relationship with Anton’s father, Yoon Sang, has been well-documented over the years, with the two artists sharing a deep bond that transcends their respective careers in the music industry. As a result, IU has played a significant role in Anton’s life, offering support and guidance as he navigates his own path in the entertainment world.

Friends Since Pre-Debut

Prior to Anton’s debut as a member of RIIZE, he shared fond memories of spending time with IU, including a memorable meal they shared together and a generous gift of Louis Vuitton shoes from the esteemed singer. IU’s support for Anton extends beyond mere social media interactions, as evidenced by her decision to follow his personal Instagram account even before his official debut.


The enduring friendship between IU and Anton serves as a heartwarming testament to the genuine connections forged within the entertainment industry. Despite their busy schedules and demanding careers, IU and Anton have maintained a strong bond rooted in mutual respect, admiration, and shared experiences. As IU continues to inspire audiences with her music and artistry, it’s clear that her impact extends far beyond the stage, touching the lives of those fortunate enough to call her a friend.

As IU and Anton’s friendship continues to thrive, fans eagerly anticipate the possibility of future collaborations and interactions between the two artists. In the meantime, their heartwarming exchange on social media stands as a touching reminder of the power of genuine connections and the enduring influence of friendship in the world of entertainment.